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annotate loadtools/clmain.c @ 49:54392d1ea474

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loadtools: first beginnings for the baud rate switching logic
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Sun, 23 Jun 2013 02:53:16 +0000
parents 16315ed6401a
children 604648026e9c
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1 /*
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2 * This module contains the main() function for the XRAM chain-loading
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3 * utility fc-xram.
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4 */
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5
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6 #include <sys/types.h>
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7 #include <stdint.h>
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8 #include <stdio.h>
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9 #include <stdlib.h>
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10 #include <unistd.h>
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11 #include "srecreader.h"
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12
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13 extern char *target_ttydev;
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14 extern struct srecreader iramimage;
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15 extern char default_loadagent_image[];
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16 extern struct srecreader xramimage;
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17 extern char hw_init_script[];
42
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18
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19 main(argc, argv)
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20 char **argv;
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21 {
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22 extern char *optarg;
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23 extern int optind;
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24 int c;
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25
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26 while ((c = getopt(argc, argv, "a:h:H:i:")) != EOF)
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27 switch (c) {
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28 case 'a':
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29 iramimage.filename = optarg;
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30 continue;
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31 case 'h':
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32 read_hwparam_file_shortname(optarg);
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33 continue;
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34 case 'H':
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35 read_hwparam_file_fullpath(optarg);
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36 continue;
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37 case 'i':
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38 set_beacon_interval(optarg);
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39 continue;
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40 case '?':
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41 default:
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42 usage: fprintf(stderr,
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43 "usage: fc-xram [options] ttyport xramimage.srec\n");
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44 exit(1);
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45 }
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46 if (argc - optind != 2)
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47 goto usage;
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48 target_ttydev = argv[optind];
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49 xramimage.filename = argv[optind+1];
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50 if (!iramimage.filename)
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51 iramimage.filename = default_loadagent_image;
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52
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53 open_target_serial();
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54 perform_romload();
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55 /* loadagent should be running now */
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56 if (tpinterf_pass_output(1) < 0)
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57 exit(1);
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58 if (hw_init_script[0]) {
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59 printf("Executing init script %s\n", hw_init_script);
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60 c = exec_init_script(hw_init_script);
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61 if (c)
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62 exit(1);
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63 }
42
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64 printf("Sending XRAM image to loadagent\n");
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65 perform_chain_load();
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66 tty_passthru();
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67 exit(0);
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68 }
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69
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70 /* called from hwparam.c config file parser */
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71 /* stub needed for fc-xram to link */
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72 void
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73 set_default_exit_mode()
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74 {
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75 }